SpiceDB Serverless by AuthZed is a managed, scalable authorization service based on the open-source SpiceDB project. It provides a cloud-native solution for storing and computing permissions data, enabling the implementation of fine-grained authorization systems. This self-service platform offers secure infrastructure for rapid deployment and automatic scaling of permission systems. SpiceDB Serverless adjusts resources automatically to meet traffic demands, allowing users to manage authorization and access control for their applications without managing the underlying infrastructure.